Product Description
The Allen-Bradley 803-A44X, a discontinued (since 2007) Rotating Cam Limit Switch from the 803 family, is a heavy-duty device used in applications like material handling, presses, and packaging machines where sequential control is critical. It tracks motion via shaft rotation (clockwise or counterclockwise, any plane) to open/close independent circuits at set positions. This style A switch features four spring-loaded cam-roller assemblies actuating 25A normally closed double break contacts, protected by a 4 & 13 industrial enclosure. Constructed with a steel base, iron side plates, a 0.75-inch shaft, and cable glands, it allows for easy internal timing adjustments using angular degree scales (performed only when not operating). It has shaft extensions on both sides and dimensions of approximately 274.6 x 301.6 x 173.0 mm, weighs 17.7 kg, and operates between -22 to 150 degrees Fahrenheit.
Is Your Device Showing These Signs?
Allen Bradley 803-A44X pushbuttons commonly exhibit issues such as contact degradation leading to intermittent or failed electrical continuity, requiring contact cleaning or replacement. Actuator wear is a frequent problem, resulting in sticking or failure to actuate the internal switch mechanism. Spring fatigue diminishes the return force, causing the button to remain depressed. Terminal corrosion impedes proper electrical connection, necessitating terminal cleaning or replacement. Housing cracks or damage compromise the integrity of the assembly, demanding housing repair or full unit replacement.
Technical specifications
The Allen-Bradley 803-A44X is a discontinued (since 2007) heavy-duty Rotating Cam Limit Switch used for sequential control in applications like material handling. It tracks motion via shaft rotation to actuate independent circuits at specific positions. This Style A switch features four cam-roller assemblies, 25A contacts, and a robust industrial enclosure. It's built with durable materials and allows for internal timing adjustments.
Our Repair Process for the
803-A44X
Our repair process for Allen Bradley 803-A44X pushbuttons begins with a comprehensive inspection to diagnose the specific failure. Contact degradation is addressed through meticulous cleaning or complete replacement of the affected contacts to ensure consistent electrical continuity. Actuator wear is rectified by repairing or substituting the actuator mechanism, restoring proper switch actuation. Diminished return force due to spring fatigue requires spring replacement, guaranteeing reliable button return. Terminal corrosion is eliminated by thorough cleaning or terminal replacement, securing optimal electrical connection. Housing cracks or damage necessitate either precise housing repair or a complete unit replacement, maintaining assembly integrity.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.
Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.